From b74e34dbdeb39136e0557930a373392b7d644f43 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Sat, 27 Dec 2008 00:34:41 -0800 Subject: [PATCH] sparc: use .data.init_task section for init_thread_union Use a dedicated aligned section for the init_thread_union variable and declare this section in vmlinux.lds. This align sparc with most other architectures. Eventually this allow the init_task bits to be unified across all architectures. Signed-off-by: Sam Ravnborg Signed-off-by: David S. Miller --- arch/sparc/kernel/init_task.c | 3 +-- arch/sparc/kernel/vmlinux.lds.S | 9 +++++++++ 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/sparc/kernel/init_task.c b/arch/sparc/kernel/init_task.c index 8e64ebc445ef..62126e4cec54 100644 --- a/arch/sparc/kernel/init_task.c +++ b/arch/sparc/kernel/init_task.c @@ -23,6 +23,5 @@ EXPORT_SYMBOL(init_task); * in etrap.S which assumes it. */ union thread_union init_thread_union - __attribute__((section (".text\"\n\t#"))) - __attribute__((aligned (THREAD_SIZE))) + __attribute__((section (".data.init_task"))) = { INIT_THREAD_INFO(init_task) }; diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S index 4bfbeffb7320..59c8d090920c 100644 --- a/arch/sparc/kernel/vmlinux.lds.S +++ b/arch/sparc/kernel/vmlinux.lds.S @@ -1,7 +1,9 @@ /* ld script for sparc32/sparc64 kernel */ #include + #include +#include #ifdef CONFIG_SPARC32 #define INITIAL_ADDRESS 0x10000 + SIZEOF_HEADERS @@ -65,8 +67,15 @@ SECTIONS .data.read_mostly : { *(.data.read_mostly) } + /* End of data section */ _edata = .; PROVIDE (edata = .); + + /* init_task */ + . = ALIGN(THREAD_SIZE); + .data.init_task : { + *(.data.init_task) + } .fixup : { __start___fixup = .; *(.fixup)